Build Information
Failed to build StreamSwiftTestHelpers, reference main (b7a09e), with Swift 6.4 for Android on 19 Sep 2026 21:04:22 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/GetStream/stream-chat-swift-test-helpers.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/GetStream/stream-chat-swift-test-helpers
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at b7a09e5 Remove Difference
Cloned https://github.com/GetStream/stream-chat-swift-test-helpers.git
Revision (git rev-parse @):
b7a09e53a6647df94c02a67770ec876faa707f9d
SUCCESS checkout https://github.com/GetStream/stream-chat-swift-test-helpers.git at main
========================================
Build
========================================
Selected platform: android
Swift version: 6.4
Building package at path: $PWD
https://github.com/GetStream/stream-chat-swift-test-helpers.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Fetching https://github.com/pointfreeco/swift-snapshot-testing
[1/16416] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing (2.19s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.11.1 (2.39s)
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.11.1
Building for debugging...
[Pre-planning 1 / 96]
[Starting]
[33 / 49] SnapshotTesting
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Diffing.swift:13:48: [1;31merror: [1;39mcannot find type 'XCTAttachment' in scope[0;0m
[0;36m11 |[0;0m
[0;36m12 |[0;0m /// Compares two values. If the values do not match, returns a failure message and artifacts describing the failure.
[0;36m13 |[0;0m public var diff: (Value, Value) -> (String, [[4;39mXCTAttachment[0;0m])?
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'XCTAttachment' in scope[0;0m
[0;36m14 |[0;0m
[0;36m15 |[0;0m /// Creates a new `Diffing` on `Value`.
/host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Diffing.swift:28:63: [1;31merror: [1;39mcannot find type 'XCTAttachment' in scope[0;0m
[0;36m26 |[0;0m toData: @escaping (_ value: Value) -> Data,
[0;36m27 |[0;0m fromData: @escaping (_ data: Data) -> Value,
[0;36m28 |[0;0m diff: @escaping (_ lhs: Value, _ rhs: Value) -> (String, [[4;39mXCTAttachment[0;0m])?
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'XCTAttachment' in scope[0;0m
[0;36m29 |[0;0m ) {
[0;36m30 |[0;0m self.toData = toData
/host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Diffing.swift:28:11: [1;31merror: [1;39m'@escaping' only applies to function types[0;0m
[0;36m26 |[0;0m toData: @escaping (_ value: Value) -> Data,
[0;36m27 |[0;0m fromData: @escaping (_ data: Data) -> Value,
[0;36m28 |[0;0m diff: @escaping (_ lhs: Value, _ rhs: Value) -> (String, [XCTAttachment])?
[0;36m|[0;0m `- [1;31merror: [1;39m'@escaping' only applies to function types[0;0m
[0;36m29 |[0;0m ) {
[0;36m30 |[0;0m self.toData = toData
/host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/String.swift:23:22: [1;31merror: [1;39mcannot find 'XCTAttachment' in scope[0;0m
[0;36m21 |[0;0m .flatMap { [$0.patchMark] + $0.lines }
[0;36m22 |[0;0m .joined(separator: "\n")
[0;36m23 |[0;0m let attachment = [4;39mXCTAttachment[0;0m(data: Data(failure.utf8), uniformTypeIdentifier: "public.patch-file")
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'XCTAttachment' in scope[0;0m
[0;36m24 |[0;0m return (failure, [attachment])
[0;36m25 |[0;0m }
/host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/URLRequest.swift:44:28: [1;31merror: [1;39mgeneric parameter 'Format' could not be inferred[0;0m
[0;36m42 |[0;0m
[0;36m43 |[0;0m /// A snapshot strategy for comparing requests based on a cURL representation.
[0;36m44 |[0;0m public static let curl = SimplySnapshotting.lines.pullback { (request: URLRequest) in
[0;36m|[0;0m |- [1;31merror: [1;39mgeneric parameter 'Format' could not be inferred[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39mexplicitly specify the generic arguments to fix this issue[0;0m
[0;36m45 |[0;0m
[0;36m46 |[0;0m var components = ["curl"]
/host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting.swift:96:37: [1;39mnote: [1;39m'Format' declared as parameter to type 'SimplySnapshotting'[0;0m
[0;36m94 |[0;0m
[0;36m95 |[0;0m /// A snapshot strategy where the type being snapshot is also a diffable type.
[0;36m96 |[0;0m public typealias SimplySnapshotting<Format> = Snapshotting<Format, Format>
[0;36m|[0;0m `- [1;39mnote: [1;39m'Format' declared as parameter to type 'SimplySnapshotting'[0;0m
[0;36m97 |[0;0m
[0;36m98 |[0;0m extension Snapshotting where Value == Format {
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/AssertInlineSnapshot.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/AssertSnapshot.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Async.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/Internal.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/PlistEncoder.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/String+SpecialCharacters.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/View.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/XCTAttachment.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Diff.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Diffing.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Extensions/Wait.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/SnapshotTestCase.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/Any.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CALayer.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CGPath.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CaseIterable.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/Codable.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/Data.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/Description.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/NSBezierPath.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/NSImage.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/NSView.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/NSViewController.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SceneKit.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SpriteKit.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/String.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SwiftUIView.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIBezierPath.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIImage.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIView.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIViewController.swift /host/spi-builder-workspace/.build/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/URLRequest.swift -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -suppress-warnings -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snapshot-testing.build/Debug-android-aarch64/SnapshotTesting-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snapshot-testing.build/Debug-android-aarch64/SnapshotTesting-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snapshot-testing.build/Debug-android-aarch64/SnapshotTesting-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SnapshotTesting -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snapshot-testing.build/Debug-android-aarch64/SnapshotTesting-t.build/Objects-normal/aarch64/SnapshotTesting_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snapshot-testing.build/Debug-android-aarch64/SnapshotTesting-t.build/Objects-normal/aarch64/Modules/SnapshotTesting.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snapshot-testing.build/Debug-android-aarch64/SnapshotTesting-t.build/Objects-normal/aarch64/Modules/SnapshotTesting.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snapshot-testing.build/Debug-android-aarch64/SnapshotTesting-t.build/Objects-normal/aarch64/SnapshotTesting-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snapshot-testing.build/Debug-android-aarch64/SnapshotTesting-t.build/Objects-normal/aarch64/SnapshotTesting-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snapshot-testing.build/Debug-android-aarch64/SnapshotTesting-t.build/Objects-normal/aarch64/SnapshotTesting-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snapshot-testing.build/Debug-android-aarch64/SnapshotTesting-t.build/Objects-normal/aarch64/Modules/SnapshotTesting.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android